package com.ltw.modules.test.dao;

import com.ltw.modules.test.entity.Country;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper
@Repository
public interface CountryDao {
    @Select("select * from test_country where country_id=#{countryId}")
    @Results(id="countryResults", value = {
            @Result(column = "country_id", property = "countryId"),
            @Result(column = "country_id",
                    property = "cities", javaType= List.class,
                    many=@Many(select = "com.ltw.modules.test." +
                            "dao.CityDao.getCitiesByCountryId"))
    })
    Country getCountryByCountryId(int countryId);


   /* @Select("select * from test_country where country_id=#{countryId}")
    Country getCountryByCountryId(int countryId);*/

    @Select("select * from test_country where country_name=#{countryName}")
    @ResultMap(value = {"countryResults"})
    Country getCountryByCountryName(String countryName);
}

